No, but they had a referendum on the so-called "bailout" the German fascists tried to force down their throats, which they resoundingly rejected. This was seen by some as a proxy for "Grexit" but there has been no effort to treat it as such by the EU, in contrast to the way they're acting like a jilted lover with the UK, demanding they leave NOWNOWNOW or else they'll throw their shit on the lawn and set it on fire.
Only person saying that appears to be Juncker. He's already been slapped down by Hollande and Merkel. Juncker's losing his shit because hes the commission president that will probably be seeing either a major breakdown in ever close union or (at it's most extreme) the collapse of the EU itself.
Right now, the "EEA Lite" option appears to be becoming possible political reality. The german VDI (Their business council) is saying that retaining the free movement of goods, capital and services is
vital for the EU and UK.
Germany and France appear to be considering an option of "close associate" country for the UK but there may be a slight cost to this as part of the give and take. We're probably still going to have to pay for access but it won't be on the scale we do now, and it means we can remove a lot of internal red tape and strike trade deals elsewhere.
Meanwhile, China and India both appear to be quietly welcoming Brexit as it means we can start negotiating a deal that plays to each other's strengths (namely our superiority in banking, healthcare, services and high quality engineering) that are areas they're either unable to, or simply unwilling to develop.
The UK's involvement in the Asian Investment Infrastructure Bank means we can be even more free to get fully stuck in.
Its actually been fun watching the BBC and Sky News today at times, they seemed to be gearing up ready for market chaos only to see the FTSE briefly drop before rallying
hard. The pound is down, but that helps a lot of our exports as they're now more competitive and the pound is no longer being held artificially high thanks to the EU.
Basically most of Remain's Project fear has been... a fairly busted flush for now.